Lenovo V17 Gen 3 screw size
M2 / M2.5 / M3 · 2.2 to 6 mm long
If you are replacing a screw on Lenovo V17 Gen 3, the thread is M2, M2.5 and M3 in lengths from 2.2 to 6 mm.
There are 15 separate fitment records for it, including display (qty 8) (M2), display (qty 2) (M2) and I/O board (qty 3) (M2), plus 12 more in the table below.
15 of the 15 records are marked confirmed, drawn from 1 source (download.lenovo.com).
For reference, M2 is 2 mm across the threads at 0.4 mm pitch. The imperial size people confuse it with: #2-56 UNC (2.18 mm) is close but not interchangeable.
Lenovo V17 Gen 3 screw specifications
One row per fitment record. Head, drive are shown only where the source states them; pitch is the ISO coarse pitch for the thread.
| Thread | Length | Pitch | Head | Drive | Where it goes | Status |
|---|---|---|---|---|---|---|
| M2 | 2.2 mm | 0.4 mm | not stated | not stated | Display (qty 8) | Confirmed |
| M2 | 2.5 mm | 0.4 mm | not stated | not stated | Display (qty 2) | Confirmed |
| M2 | 2.8 mm | 0.4 mm | not stated | not stated | I/O board (qty 3) | Confirmed |
| M2 | 2.8 mm | 0.4 mm | not stated | not stated | SSD (qty 1) | Confirmed |
| M2 | 2.8 mm | 0.4 mm | not stated | not stated | System board (qty 3) | Confirmed |
| M2 | 2.8 mm | 0.4 mm | not stated | not stated | Wireless card (qty 1) | Confirmed |
| M2 | 3.5 mm | 0.4 mm | not stated | not stated | Battery (qty 6) | Confirmed |
| M2 | 3.5 mm | 0.4 mm | not stated | not stated | Fan (qty 4) | Confirmed |
| M2 | 3.5 mm | 0.4 mm | not stated | not stated | Hard drive (qty 4) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | Base cover (qty 4) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | System board (qty 3) | Confirmed |
| M2 | 6 mm | 0.4 mm | not stated | not stated | Base cover (qty 6) | Confirmed |
| M2.5 | 5 mm | 0.45 mm | not stated | not stated | Display (qty 4) | Confirmed |
| M2.5 | 5 mm | 0.45 mm | not stated | not stated | System board (qty 2) | Confirmed |
| M3 | 3 mm | 0.5 mm | not stated | not stated | Hard drive (qty 4) | Confirmed |
Fitment records and sources
Display (qty 8)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Display (qty 2)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
I/O board (qty 3)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
SSD (qty 1)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
System board (qty 3)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Wireless card (qty 1)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Battery (qty 6)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Fan (qty 4)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Hard drive (qty 4)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Base cover (qty 4)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
System board (qty 3)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Base cover (qty 6)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Display (qty 4)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
System board (qty 2)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Hard drive (qty 4)
pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10
How to check the screw before you buy
- Laptop covers and brackets often mix two or three lengths of the same thread, so lay the screws out in the order they came out (a magnetic mat or a sheet of paper with the hole pattern drawn on it works).
- Diameter: across the threads an M2 screw measures about 2 mm with calipers (usually a hair under). This device also uses M2.5 / M3, so measure each screw rather than assuming they match.
- Pitch: 0.4 mm from one thread crest to the next (25 crests per centimetre). A thread pitch gauge or the pitch-gauge tool settles it in seconds.
- Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
- The records span 2.2–6 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M2 heads take PH0 for Phillips and T6 for Torx, and a 1.5 mm hex key for socket heads; a bit that fits loosely will cam out and strip the head.
- Tightening: no device-specific torque is published in these records. The site's general figure for M2 is about 25-40 N·cm into metal threads and 12-20 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M2 / M2.5 / M3
- The standard M.2 SSD screw is M2 x 3mm, but some laptops and handhelds use non-standard lengths or head shapes.
- Dell/HP/Lenovo manuals often list screws only by torque or head shape, so community teardowns are needed for diameter.
- Suunto dive computer service manuals reference strap pins and battery compartment springs but do not explicitly cite a metric screw thread size in the sections reviewed; do not infer M2/M2.5 fitment for Suunto dive computer straps without direct confirmation.
Buy these screws at TechSpare Warehouse
In stock and shipped from South Carolina. Our black screws are Phillips wafer head (low profile); match the head style and length to the original before you order.
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10x M2 x 2mm Phillips Screws for HP EliteBook 840 G6 846 G6 SSD WiFi
$4.99 -
M2 x 2mm Phillips Flat Head Screw for HP EliteBook 840/846 G6 Laptop Repair - Pack of 100 Black
$7.99
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M2 x 2.5mm Screws for Dell XPS 14 9440 M.2 SSD Drive – 10-Pack Black
$4.99 -
M2 x 2.5mm Screws for ASUS ROG Strix G17 G713 SSD WiFi Touchpad 10-Pack Black
$4.99
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M2 x 3mm Screws for Dell XPS 13 9340 Base Cover SSD Shield 10-Pack Black
$4.99 -
10x M2 x 3mm Phillips Screws for Lenovo ThinkPad X131e Chromebook WiFi SSD
$4.99
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ASUS ROG Strix G15 G513R Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 3mm, M2.5 x 6mm Phillips Wafer Head, Black
$0.10Choose size -
ASUS ROG Strix G17 G713 Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 3mm, M2.5 x 6mm Phillips Wafer Head, Black
$0.10Choose size
More in Laptops & PCs
The same screw also fits
Devices whose records share a thread with Lenovo V17 Gen 3, closest length match first.
- Dell Vostro 1710 also M2.5 × 5 mm
- Lenovo ThinkPad T410si also M2 × 3.5 mm
- Dell 14 Plus 2-in-1 DB04250 also M2 × 2.5 mm
- Lenovo IdeaPad Y480 also M2 × 4 mm
- Lenovo 100e Chromebook 2nd Gen MTK 2 also M2 × 3.5 mm
- Acer TravelMate 3010 also M2 × 2.5 mm
- Lenovo V17 Gen 2 also M2 × 2.2 mm
- Lenovo YOGA 720-13IKB also M2 × 2.5 mm
Questions about Lenovo V17 Gen 3 screws
- What size screw does Lenovo V17 Gen 3 use?
- M2 × 2.2 mm for display (qty 8); M2 × 2.5 mm for display (qty 2); M2 × 2.8 mm for I/O board (qty 3); M2 × 2.8 mm for SSD (qty 1); M2 × 2.8 mm for system board (qty 3); M2 × 2.8 mm for wireless card (qty 1); M2 × 3.5 mm for battery (qty 6); M2 × 3.5 mm for fan (qty 4); M2 × 3.5 mm for hard drive (qty 4); M2 × 4 mm for base cover (qty 4); M2 × 4 mm for system board (qty 3); M2 × 6 mm for base cover (qty 6); M2.5 × 5 mm for display (qty 4); M2.5 × 5 mm for system board (qty 2); M3 × 3 mm for hard drive (qty 4).
- How long are the screws in Lenovo V17 Gen 3?
- The records range from 2.2 to 6 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M2 screw?
- 0.4 mm (coarse), which is the standard pitch for M2 machine screws; a 0.25 mm fine pitch exists but is uncommon. The tap drill is 1.6 mm and the normal clearance hole is 2.4 mm.
- What screwdriver do I need for Lenovo V17 Gen 3?
- The sources do not name the drive. For M2, Phillips heads normally take PH0 and Torx heads T6; socket heads take a 1.5 mm hex key.
- Can I use an imperial screw instead of M2?
- No. Imperial look-alike: #2-56 UNC (2.18 mm) is close but not interchangeable. Use a true M2 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for Lenovo V17 Gen 3?
- TechSpareWarehouse (our own store) lists M2 x 2mm, M2 x 2.5mm and M2 x 3mm, which match lengths in the records above.